This exhibition in book form was originally published by American curator and art dealer Seth Siegelaub in 1968. Organised to show work outside of the gallery setting, the book presents several artists associated with Siegelaub’s curatorial practice, and applies unconventional modes for the exhibition and distribution of art. Siegelaub asked each participating artist to create 25 pages of work that responded to the photocopy format, which was new at the time. A pivotal exhibition for conceptual art in the 1960s, it has now been republished in a second edition through a collaboration by Roma Publications, Stedelijk Museum Amsterdam, De Appel arts centre, and Egress Foundation.